Hanna Phosphate Low Range Pocket Checker

2 reviews

Ensure your aquarium is in great condition with a helping hand from a Hanna Checker. The Hanna Checker bridges the gap between simple chemical test kits and professional instrumentation. Hanna Checkers are small, handheld photometers that provide higher result accuracy than typical chemical test kits.


  • Phosphate Low Range Pocket Checker 10% OFF With Code
    code: HI-713 In Stock (Only 2 left!)

Product Information

Ideal for coral reef tanks, plus fresh and salt water aquariums. With its high accuracy and low level detection at the touch of a button - the Phosphate Checker is assisting marine and fresh water fish enthusiasts with the daily care of their tanks. The checker is supplied with reagents for 6 tests.

Phosphate directly inhibits calcification by corals and coralline algae - even at low levels. The health of plants in freshwater aquaria will also be impaired by raised levels of phosphate in the water. Phosphate naturally occurs as waste decomposes in coral reef, salt and fresh water aquariums. While it does not directly harm fish when levels are high, resulting green algae growth can deplete the oxygen levels in water. Corals can lose their colour due to the effects of brown algae. The optimum phosphate level - particularly for reef tanks - is often quoted as zero or 0.05 mg/L (ppm).

With its ability to register the presence of phosphate in salt and fresh water at extremely low levels, the new Hanna Phosphate Checker offers a real 'must-have' addition to the fish lover's equipment chest.

Key Features:

  • For phosphate levels from 0.00 to 2.50 ppm
  • Testing is quick and easy
  • High precision results - more accurate than chemical test kits
  • Auto shut-off feature means the Checker cannot be left on by mistake
  • Fully portable, fitting easily into both palm and pocket
  • Fits nicely into your palm or pocket

Box Contains:

  • 2 sample cuvettes
  • Cuvette cap
  • Starter pack of reagents x 6 (re-ordering information HI-713-25 x 25 tests)
  • 1 x 1.5 AAA battery
  • Instructions

Latest Customer Reviews

  • Rating
    Date 11/03/2021 10:03am
    Hanna Phosphate Low Range Pocket Checker
    Feefo Logo
    ease to use no more worrying about colour charts
  • Rating
    Date 25/06/2020 04:06am
    Hanna Phosphate Low Range Pocket Checker
    Feefo Logo
    Item just as expected. Works good and no issues